We produce chain conveyor from a standard range production to satisfy the requirement of our customer, with reliability, noise free, and low maintenance

We realize conveyor screws for a wide range of products, and our standard production range include standard screw with shaft or shaftless

The RP Engineering belt dryer are modular dryers, easy and reliable to use low temperature thermal energy and dry a large kind of material, like sawdust, woodchips, bark, using hot water, steam, thermal oil, of other waste heat from the customer.

The raw material it's feeded from two adjustable height conveyors screw to have the perfect layer to dry. The layer of material proceed thought the active drying zone and it's heated from the hot air produced from the exchangers, and sucked from the main fan. At the end it's discharged from a horizontal screw. A very efficient software regulate the process, reading the final moisture of the dried product and manage the process in the highest efficiency mode: you can choose the priority for the dryer, in particular, the maximum production, the maximum thermal energy used, the maximum back temperature, the output moisture, and others. The dryer it's completed with conveyors, storage hopper, wet refiner, screener, to complete the requirement of briquette/pellet plant or power plant/gasifier plant.

•High thermal and electric efficiency – Suction fan, belt and dosing screw powered with variable frequency drive
•Reliability for over than 7500 hours/year, without maintenance
•Modular construction, easy to assembly and without defect of welding process
•Continuous in-line moisture sensors for inlet and outlet material

We produce standard bunker with live bottom screw to extract and dose exact quantity of bulk material.
Wide standard production range

In our standard production range we have pushing floor realized in stan-dard iso container 20” or 40” and pushing floor for big hopper in concrete, up to 500 m3 capacity
Are used to storage an high quantity of material and exctract it without problem with high reliability

“DD” three-pass rotary drum Dryers have been developed to suit to our customers’ requirements due to their high reliability and easy operation. Thanks to the presence of a wide thermal exchange surface, “DD” dryers are specially recommended to dry high input-humidity materials with granulometry from medium to small. The product comes directly into contact with the air heated by the burner and humidity is removed thanks to the three-pass technology that moves materials through the rotary drum. The burners, the load and unload sys-tems, the mechanical members for rolling and transmission are properly dimensioned for heavy-duty and con-tinuous operation applications. Our standard models are built with the best materials and components. Special dryers can be manufactured on request. Please contact our Technical Service for assistance and for any inquiries.

• wide production standard range
• evaporation capacity up to 5000 kg/h

Thermal heat:

• fix grate burner or step grate burner
• smokes from industrial process

High automation, safety and control of the process